descreen definition: Verb (third-person singular simple present descreens, present participle descreening, simple past and past participle descreened) 1. to remove MoirÃ©-pattern artifacts when scanning half-toned printed imagesThis software option is...
Sunlight Photosynthesis: 6CO 2 + H 2 6 H 12 O 6 + 6O 2 In the above reaction, sunlight supplies the energy to convert carbon dioxide and water to glucose and oxygen.Hydrothermal vents, which are hot springs on the sea floor, support exotic chemical-based ecosys-tems.
Best Answer: The oxygen released comes from the water. Reason-The chlorophyll after absorping photons from light becomes activated.Then this activated chlorophyll helps in photolysis or breaking down of water into H+ and OH-.Then these reactions occur, 4(OH)- â 4(OH)+4e-. 4(OH) â 2H2O+O2 (or hydrolysis of water) So oxygen is produced from water.